public async Task <IActionResult> GetCategoryListAsync(GetCategoryListAsyncRequestDto request)
        {
            if (string.IsNullOrWhiteSpace(request.HospitalGuid))
            {
                var userModel = await new MealOperatorBiz().GetModelAsync(UserID);
                if (userModel == null)
                {
                    return(Failed(ErrorCode.DataBaseError, "无法获取医院所在信息!"));
                }
                request.HospitalGuid = userModel.HospitalGuid;
            }
            var response = await new MealCategoryBiz().GetCategoryListAsync(request);

            return(Success(response));
        }
        /// <summary>
        /// 获取分类List
        /// </summary>
        /// <returns></returns>
        public async Task <List <GetCategoryListAsyncResponseDto> > GetCategoryListAsync(GetCategoryListAsyncRequestDto request)
        {
            var sql = @"SELECT DISTINCT
	                                category_guid,
	                                category_name 
                                FROM
	                                t_meal_category 
                                WHERE
	                                hospital_guid =@HospitalGuid
	                                AND ENABLE = 1 "    ;

            using (var conn = MySqlHelper.GetConnection())
            {
                return((await conn.QueryAsync <GetCategoryListAsyncResponseDto>(sql, new { request.HospitalGuid })).ToList());
            }
        }